tailodds FORECAST
Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Seattle → Indianapolis via Atlanta: arrives on time 79%

  1. 11:56 SEA → 19:54 ATL
    DL 554 · Delta · 4h 58m · 78% on time, 0.0% cancelled
  2. 3h 05m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 22:59 ATL → 00:35 IND +1 day
    DL 2657 · Delta · 1h 36m · 81% on time, 0.5% cancelled

Total trip 9h 39m, scheduled departure to arrival (Indianapolis is 3 h ahead of Seattle). Times are local. Both flew on 52 of the last 56 days.

Makes the connection98%The first flight arrived more than 140 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 05m layover.
Arrives on time79%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.5% are) and within 15 minutes (81%).
Total trip9h 39mSEA 11:56 to IND 00:35, layover included

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.